OK... first of all. Desperate new Prado user here. I got myself a used Prado with UK specs. And it comes with TNS600 B9000 player that keep on displaying "Please Insert The Correct Map Disc". I tried to search in all car accessories shop for help to unlock this permanently. Some shops were pretty confident at first, but no solution so far. Need your help KeiWorks12. Many, many thanks in advance.:embarass: